Poor network quality root cause positioning method and device, computer equipment and storage medium

The invention relates to a poor network quality root cause positioning method and device, computer equipment, a storage medium and a computer program product. The method comprises the following steps: acquiring structured data associated with a regional network to be analyzed; determining a network poor quality root cause corresponding to the structured data as a first poor quality root cause of the regional network to be analyzed; determining a second poor-quality root cause of the regional network to be analyzed from candidate network poor-quality root causes according to the structured data; the candidate network poor-quality root cause is obtained according to semi-structured data associated with a sample area network; and determining a target poor-quality root cause of the regional network to be analyzed according to the first poor-quality root cause and the second poor-quality root cause. By adopting the method, the positioning accuracy of the poor-quality root cause of the network can be improved. 本申请涉